
You can find below differences between SAP support packages and SAP SNOTE.
SAP Support Package

- Multiple corrections to SAP system.
- Compilation of SNOTE(s).
- Once implemented, cannot be undo. Some support packages can be uninstalled.
- Execute with transaction code SPAM, SAINT or use of SUM (Software Update Manager) tool.
- Cannot be transported into another systems. You have to manually perform the activity.
SAP SNOTE

- Single correction to SAP system.
- Can be undo.
- Executed with transaction code SNOTE.
- Changes and correction from the SNOTE can be transport into another system.



